Experts have warned Beijing to speed up the approval process for updated vaccines to combat new coronavirus variants as the disease sweeps across China after authorities eased heavy-handed pandemic controls.
專家警告稱,中國政府應加快新版新冠疫苗的審批流程,以對抗新的新冠變異株。在當局放松嚴厲的防控措施后,新冠疫情正在中國各地迅速蔓延。
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